drivers/clk/mediatek/clk-mt8173.c

   1 /*
   2  * Copyright (c) 2014 MediaTek Inc.
   3  * Author: James Liao <jamesjj.liao@mediatek.com>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License version 2 as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  */
  14
  15 #include <linux/clk.h>
  16 #include <linux/of.h>
  17 #include <linux/of_address.h>
  18
  19 #include "clk-mtk.h"
  20 #include "clk-gate.h"
  21 #include "clk-cpumux.h"
  22
  23 #include <dt-bindings/clock/mt8173-clk.h>
  24
  25 /*
  26  * For some clocks, we don't care what their actual rates are. And these
  27  * clocks may change their rate on different products or different scenarios.
  28  * So we model these clocks' rate as 0, to denote it's not an actual rate.
  29  */
  30 #define DUMMY_RATE              0
  31
  32 static DEFINE_SPINLOCK(mt8173_clk_lock);
  33
  34 static const struct mtk_fixed_clk fixed_clks[] __initconst = {
  35         FIXED_CLK(CLK_TOP_CLKPH_MCK_O, "clkph_mck_o", "clk26m", DUMMY_RATE),
  36         FIXED_CLK(CLK_TOP_USB_SYSPLL_125M, "usb_syspll_125m", "clk26m", 125 * MHZ),
  37         FIXED_CLK(CLK_TOP_DSI0_DIG, "dsi0_dig", "clk26m", DUMMY_RATE),
  38         FIXED_CLK(CLK_TOP_DSI1_DIG, "dsi1_dig", "clk26m", DUMMY_RATE),
  39         FIXED_CLK(CLK_TOP_LVDS_PXL, "lvds_pxl", "lvdspll", DUMMY_RATE),
  40         FIXED_CLK(CLK_TOP_LVDS_CTS, "lvds_cts", "lvdspll", DUMMY_RATE),
  41 };
  42
  43 static const struct mtk_fixed_factor top_divs[] __initconst = {
  44         FACTOR(CLK_TOP_ARMCA7PLL_754M, "armca7pll_754m", "armca7pll", 1, 2),
  45         FACTOR(CLK_TOP_ARMCA7PLL_502M, "armca7pll_502m", "armca7pll", 1, 3),
  46
  47         FACTOR(CLK_TOP_MAIN_H546M, "main_h546m", "mainpll", 1, 2),
  48         FACTOR(CLK_TOP_MAIN_H364M, "main_h364m", "mainpll", 1, 3),
  49         FACTOR(CLK_TOP_MAIN_H218P4M, "main_h218p4m", "mainpll", 1, 5),
  50         FACTOR(CLK_TOP_MAIN_H156M, "main_h156m", "mainpll", 1, 7),
  51
  52         FACTOR(CLK_TOP_TVDPLL_445P5M, "tvdpll_445p5m", "tvdpll", 1, 4),
  53         FACTOR(CLK_TOP_TVDPLL_594M, "tvdpll_594m", "tvdpll", 1, 3),
  54
  55         FACTOR(CLK_TOP_UNIV_624M, "univ_624m", "univpll", 1, 2),
  56         FACTOR(CLK_TOP_UNIV_416M, "univ_416m", "univpll", 1, 3),
  57         FACTOR(CLK_TOP_UNIV_249P6M, "univ_249p6m", "univpll", 1, 5),
  58         FACTOR(CLK_TOP_UNIV_178P3M, "univ_178p3m", "univpll", 1, 7),
  59         FACTOR(CLK_TOP_UNIV_48M, "univ_48m", "univpll", 1, 26),
  60
  61         FACTOR(CLK_TOP_CLKRTC_EXT, "clkrtc_ext", "clk32k", 1, 1),
  62         FACTOR(CLK_TOP_CLKRTC_INT, "clkrtc_int", "clk26m", 1, 793),
  63         FACTOR(CLK_TOP_FPC, "fpc_ck", "clk26m", 1, 1),
  64
  65         FACTOR(CLK_TOP_HDMITXPLL_D2, "hdmitxpll_d2", "hdmitx_dig_cts", 1, 2),
  66         FACTOR(CLK_TOP_HDMITXPLL_D3, "hdmitxpll_d3", "hdmitx_dig_cts", 1, 3),
  67
  68         FACTOR(CLK_TOP_ARMCA7PLL_D2, "armca7pll_d2", "armca7pll_754m", 1, 1),
  69         FACTOR(CLK_TOP_ARMCA7PLL_D3, "armca7pll_d3", "armca7pll_502m", 1, 1),
  70
  71         FACTOR(CLK_TOP_APLL1, "apll1_ck", "apll1", 1, 1),
  72         FACTOR(CLK_TOP_APLL2, "apll2_ck", "apll2", 1, 1),
  73
  74         FACTOR(CLK_TOP_DMPLL, "dmpll_ck", "clkph_mck_o", 1, 1),
  75         FACTOR(CLK_TOP_DMPLL_D2, "dmpll_d2", "clkph_mck_o", 1, 2),
  76         FACTOR(CLK_TOP_DMPLL_D4, "dmpll_d4", "clkph_mck_o", 1, 4),
  77         FACTOR(CLK_TOP_DMPLL_D8, "dmpll_d8", "clkph_mck_o", 1, 8),
  78         FACTOR(CLK_TOP_DMPLL_D16, "dmpll_d16", "clkph_mck_o", 1, 16),
  79
  80         FACTOR(CLK_TOP_LVDSPLL_D2, "lvdspll_d2", "lvdspll", 1, 2),
  81         FACTOR(CLK_TOP_LVDSPLL_D4, "lvdspll_d4", "lvdspll", 1, 4),
  82         FACTOR(CLK_TOP_LVDSPLL_D8, "lvdspll_d8", "lvdspll", 1, 8),
  83
  84         FACTOR(CLK_TOP_MMPLL, "mmpll_ck", "mmpll", 1, 1),
  85         FACTOR(CLK_TOP_MMPLL_D2, "mmpll_d2", "mmpll", 1, 2),
  86
  87         FACTOR(CLK_TOP_MSDCPLL, "msdcpll_ck", "msdcpll", 1, 1),
  88         FACTOR(CLK_TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
  89         FACTOR(CLK_TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll", 1, 4),
  90         FACTOR(CLK_TOP_MSDCPLL2, "msdcpll2_ck", "msdcpll2", 1, 1),
  91         FACTOR(CLK_TOP_MSDCPLL2_D2, "msdcpll2_d2", "msdcpll2", 1, 2),
  92         FACTOR(CLK_TOP_MSDCPLL2_D4, "msdcpll2_d4", "msdcpll2", 1, 4),
  93
  94         FACTOR(CLK_TOP_SYSPLL_D2, "syspll_d2", "main_h546m", 1, 1),
  95         FACTOR(CLK_TOP_SYSPLL1_D2, "syspll1_d2", "main_h546m", 1, 2),
  96         FACTOR(CLK_TOP_SYSPLL1_D4, "syspll1_d4", "main_h546m", 1, 4),
  97         FACTOR(CLK_TOP_SYSPLL1_D8, "syspll1_d8", "main_h546m", 1, 8),
  98         FACTOR(CLK_TOP_SYSPLL1_D16, "syspll1_d16", "main_h546m", 1, 16),
  99         FACTOR(CLK_TOP_SYSPLL_D3, "syspll_d3", "main_h364m", 1, 1),
 100         FACTOR(CLK_TOP_SYSPLL2_D2, "syspll2_d2", "main_h364m", 1, 2),
 101         FACTOR(CLK_TOP_SYSPLL2_D4, "syspll2_d4", "main_h364m", 1, 4),
 102         FACTOR(CLK_TOP_SYSPLL_D5, "syspll_d5", "main_h218p4m", 1, 1),
 103         FACTOR(CLK_TOP_SYSPLL3_D2, "syspll3_d2", "main_h218p4m", 1, 2),
 104         FACTOR(CLK_TOP_SYSPLL3_D4, "syspll3_d4", "main_h218p4m", 1, 4),
 105         FACTOR(CLK_TOP_SYSPLL_D7, "syspll_d7", "main_h156m", 1, 1),
 106         FACTOR(CLK_TOP_SYSPLL4_D2, "syspll4_d2", "main_h156m", 1, 2),
 107         FACTOR(CLK_TOP_SYSPLL4_D4, "syspll4_d4", "main_h156m", 1, 4),
 108
 109         FACTOR(CLK_TOP_TVDPLL, "tvdpll_ck", "tvdpll_594m", 1, 1),
 110         FACTOR(CLK_TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll_594m", 1, 2),
 111         FACTOR(CLK_TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll_594m", 1, 4),
 112         FACTOR(CLK_TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll_594m", 1, 8),
 113         FACTOR(CLK_TOP_TVDPLL_D16, "tvdpll_d16", "tvdpll_594m", 1, 16),
 114
 115         FACTOR(CLK_TOP_UNIVPLL_D2, "univpll_d2", "univ_624m", 1, 1),
 116         FACTOR(CLK_TOP_UNIVPLL1_D2, "univpll1_d2", "univ_624m", 1, 2),
 117         FACTOR(CLK_TOP_UNIVPLL1_D4, "univpll1_d4", "univ_624m", 1, 4),
 118         FACTOR(CLK_TOP_UNIVPLL1_D8, "univpll1_d8", "univ_624m", 1, 8),
 119         FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univ_416m", 1, 1),
 120         FACTOR(CLK_TOP_UNIVPLL2_D2, "univpll2_d2", "univ_416m", 1, 2),
 121         FACTOR(CLK_TOP_UNIVPLL2_D4, "univpll2_d4", "univ_416m", 1, 4),
 122         FACTOR(CLK_TOP_UNIVPLL2_D8, "univpll2_d8", "univ_416m", 1, 8),
 123         FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univ_249p6m", 1, 1),
 124         FACTOR(CLK_TOP_UNIVPLL3_D2, "univpll3_d2", "univ_249p6m", 1, 2),
 125         FACTOR(CLK_TOP_UNIVPLL3_D4, "univpll3_d4", "univ_249p6m", 1, 4),
 126         FACTOR(CLK_TOP_UNIVPLL3_D8, "univpll3_d8", "univ_249p6m", 1, 8),
 127         FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univ_178p3m", 1, 1),
 128         FACTOR(CLK_TOP_UNIVPLL_D26, "univpll_d26", "univ_48m", 1, 1),
 129         FACTOR(CLK_TOP_UNIVPLL_D52, "univpll_d52", "univ_48m", 1, 2),
 130
 131         FACTOR(CLK_TOP_VCODECPLL, "vcodecpll_ck", "vcodecpll", 1, 3),
 132         FACTOR(CLK_TOP_VCODECPLL_370P5, "vcodecpll_370p5", "vcodecpll", 1, 4),
 133
 134         FACTOR(CLK_TOP_VENCPLL, "vencpll_ck", "vencpll", 1, 1),
 135         FACTOR(CLK_TOP_VENCPLL_D2, "vencpll_d2", "vencpll", 1, 2),
 136         FACTOR(CLK_TOP_VENCPLL_D4, "vencpll_d4", "vencpll", 1, 4),
 137 };
 138
 139 static const char * const axi_parents[] __initconst = {
 140         "clk26m",
 141         "syspll1_d2",
 142         "syspll_d5",
 143         "syspll1_d4",
 144         "univpll_d5",
 145         "univpll2_d2",
 146         "dmpll_d2",
 147         "dmpll_d4"
 148 };
 149
 150 static const char * const mem_parents[] __initconst = {
 151         "clk26m",
 152         "dmpll_ck"
 153 };
 154
 155 static const char * const ddrphycfg_parents[] __initconst = {
 156         "clk26m",
 157         "syspll1_d8"
 158 };
 159
 160 static const char * const mm_parents[] __initconst = {
 161         "clk26m",
 162         "vencpll_d2",
 163         "main_h364m",
 164         "syspll1_d2",
 165         "syspll_d5",
 166         "syspll1_d4",
 167         "univpll1_d2",
 168         "univpll2_d2",
 169         "dmpll_d2"
 170 };
 171
 172 static const char * const pwm_parents[] __initconst = {
 173         "clk26m",
 174         "univpll2_d4",
 175         "univpll3_d2",
 176         "univpll1_d4"
 177 };
 178
 179 static const char * const vdec_parents[] __initconst = {
 180         "clk26m",
 181         "vcodecpll_ck",
 182         "tvdpll_445p5m",
 183         "univpll_d3",
 184         "vencpll_d2",
 185         "syspll_d3",
 186         "univpll1_d2",
 187         "mmpll_d2",
 188         "dmpll_d2",
 189         "dmpll_d4"
 190 };
 191
 192 static const char * const venc_parents[] __initconst = {
 193         "clk26m",
 194         "vcodecpll_ck",
 195         "tvdpll_445p5m",
 196         "univpll_d3",
 197         "vencpll_d2",
 198         "syspll_d3",
 199         "univpll1_d2",
 200         "univpll2_d2",
 201         "dmpll_d2",
 202         "dmpll_d4"
 203 };
 204
 205 static const char * const mfg_parents[] __initconst = {
 206         "clk26m",
 207         "mmpll_ck",
 208         "dmpll_ck",
 209         "clk26m",
 210         "clk26m",
 211         "clk26m",
 212         "clk26m",
 213         "clk26m",
 214         "clk26m",
 215         "syspll_d3",
 216         "syspll1_d2",
 217         "syspll_d5",
 218         "univpll_d3",
 219         "univpll1_d2",
 220         "univpll_d5",
 221         "univpll2_d2"
 222 };
 223
 224 static const char * const camtg_parents[] __initconst = {
 225         "clk26m",
 226         "univpll_d26",
 227         "univpll2_d2",
 228         "syspll3_d2",
 229         "syspll3_d4",
 230         "univpll1_d4"
 231 };
 232
 233 static const char * const uart_parents[] __initconst = {
 234         "clk26m",
 235         "univpll2_d8"
 236 };
 237
 238 static const char * const spi_parents[] __initconst = {
 239         "clk26m",
 240         "syspll3_d2",
 241         "syspll1_d4",
 242         "syspll4_d2",
 243         "univpll3_d2",
 244         "univpll2_d4",
 245         "univpll1_d8"
 246 };
 247
 248 static const char * const usb20_parents[] __initconst = {
 249         "clk26m",
 250         "univpll1_d8",
 251         "univpll3_d4"
 252 };
 253
 254 static const char * const usb30_parents[] __initconst = {
 255         "clk26m",
 256         "univpll3_d2",
 257         "usb_syspll_125m",
 258         "univpll2_d4"
 259 };
 260
 261 static const char * const msdc50_0_h_parents[] __initconst = {
 262         "clk26m",
 263         "syspll1_d2",
 264         "syspll2_d2",
 265         "syspll4_d2",
 266         "univpll_d5",
 267         "univpll1_d4"
 268 };
 269
 270 static const char * const msdc50_0_parents[] __initconst = {
 271         "clk26m",
 272         "msdcpll_ck",
 273         "msdcpll_d2",
 274         "univpll1_d4",
 275         "syspll2_d2",
 276         "syspll_d7",
 277         "msdcpll_d4",
 278         "vencpll_d4",
 279         "tvdpll_ck",
 280         "univpll_d2",
 281         "univpll1_d2",
 282         "mmpll_ck",
 283         "msdcpll2_ck",
 284         "msdcpll2_d2",
 285         "msdcpll2_d4"
 286 };
 287
 288 static const char * const msdc30_1_parents[] __initconst = {
 289         "clk26m",
 290         "univpll2_d2",
 291         "msdcpll_d4",
 292         "univpll1_d4",
 293         "syspll2_d2",
 294         "syspll_d7",
 295         "univpll_d7",
 296         "vencpll_d4"
 297 };
 298
 299 static const char * const msdc30_2_parents[] __initconst = {
 300         "clk26m",
 301         "univpll2_d2",
 302         "msdcpll_d4",
 303         "univpll1_d4",
 304         "syspll2_d2",
 305         "syspll_d7",
 306         "univpll_d7",
 307         "vencpll_d2"
 308 };
 309
 310 static const char * const msdc30_3_parents[] __initconst = {
 311         "clk26m",
 312         "msdcpll2_ck",
 313         "msdcpll2_d2",
 314         "univpll2_d2",
 315         "msdcpll2_d4",
 316         "msdcpll_d4",
 317         "univpll1_d4",
 318         "syspll2_d2",
 319         "syspll_d7",
 320         "univpll_d7",
 321         "vencpll_d4",
 322         "msdcpll_ck",
 323         "msdcpll_d2",
 324         "msdcpll_d4"
 325 };
 326
 327 static const char * const audio_parents[] __initconst = {
 328         "clk26m",
 329         "syspll3_d4",
 330         "syspll4_d4",
 331         "syspll1_d16"
 332 };
 333
 334 static const char * const aud_intbus_parents[] __initconst = {
 335         "clk26m",
 336         "syspll1_d4",
 337         "syspll4_d2",
 338         "univpll3_d2",
 339         "univpll2_d8",
 340         "dmpll_d4",
 341         "dmpll_d8"
 342 };
 343
 344 static const char * const pmicspi_parents[] __initconst = {
 345         "clk26m",
 346         "syspll1_d8",
 347         "syspll3_d4",
 348         "syspll1_d16",
 349         "univpll3_d4",
 350         "univpll_d26",
 351         "dmpll_d8",
 352         "dmpll_d16"
 353 };
 354
 355 static const char * const scp_parents[] __initconst = {
 356         "clk26m",
 357         "syspll1_d2",
 358         "univpll_d5",
 359         "syspll_d5",
 360         "dmpll_d2",
 361         "dmpll_d4"
 362 };
 363
 364 static const char * const atb_parents[] __initconst = {
 365         "clk26m",
 366         "syspll1_d2",
 367         "univpll_d5",
 368         "dmpll_d2"
 369 };
 370
 371 static const char * const venc_lt_parents[] __initconst = {
 372         "clk26m",
 373         "univpll_d3",
 374         "vcodecpll_ck",
 375         "tvdpll_445p5m",
 376         "vencpll_d2",
 377         "syspll_d3",
 378         "univpll1_d2",
 379         "univpll2_d2",
 380         "syspll1_d2",
 381         "univpll_d5",
 382         "vcodecpll_370p5",
 383         "dmpll_ck"
 384 };
 385
 386 static const char * const dpi0_parents[] __initconst = {
 387         "clk26m",
 388         "tvdpll_d2",
 389         "tvdpll_d4",
 390         "clk26m",
 391         "clk26m",
 392         "tvdpll_d8",
 393         "tvdpll_d16"
 394 };
 395
 396 static const char * const irda_parents[] __initconst = {
 397         "clk26m",
 398         "univpll2_d4",
 399         "syspll2_d4"
 400 };
 401
 402 static const char * const cci400_parents[] __initconst = {
 403         "clk26m",
 404         "vencpll_ck",
 405         "armca7pll_754m",
 406         "armca7pll_502m",
 407         "univpll_d2",
 408         "syspll_d2",
 409         "msdcpll_ck",
 410         "dmpll_ck"
 411 };
 412
 413 static const char * const aud_1_parents[] __initconst = {
 414         "clk26m",
 415         "apll1_ck",
 416         "univpll2_d4",
 417         "univpll2_d8"
 418 };
 419
 420 static const char * const aud_2_parents[] __initconst = {
 421         "clk26m",
 422         "apll2_ck",
 423         "univpll2_d4",
 424         "univpll2_d8"
 425 };
 426
 427 static const char * const mem_mfg_in_parents[] __initconst = {
 428         "clk26m",
 429         "mmpll_ck",
 430         "dmpll_ck",
 431         "clk26m"
 432 };
 433
 434 static const char * const axi_mfg_in_parents[] __initconst = {
 435         "clk26m",
 436         "axi_sel",
 437         "dmpll_d2"
 438 };
 439
 440 static const char * const scam_parents[] __initconst = {
 441         "clk26m",
 442         "syspll3_d2",
 443         "univpll2_d4",
 444         "dmpll_d4"
 445 };
 446
 447 static const char * const spinfi_ifr_parents[] __initconst = {
 448         "clk26m",
 449         "univpll2_d8",
 450         "univpll3_d4",
 451         "syspll4_d2",
 452         "univpll2_d4",
 453         "univpll3_d2",
 454         "syspll1_d4",
 455         "univpll1_d4"
 456 };
 457
 458 static const char * const hdmi_parents[] __initconst = {
 459         "clk26m",
 460         "hdmitx_dig_cts",
 461         "hdmitxpll_d2",
 462         "hdmitxpll_d3"
 463 };
 464
 465 static const char * const dpilvds_parents[] __initconst = {
 466         "clk26m",
 467         "lvdspll",
 468         "lvdspll_d2",
 469         "lvdspll_d4",
 470         "lvdspll_d8",
 471         "fpc_ck"
 472 };
 473
 474 static const char * const msdc50_2_h_parents[] __initconst = {
 475         "clk26m",
 476         "syspll1_d2",
 477         "syspll2_d2",
 478         "syspll4_d2",
 479         "univpll_d5",
 480         "univpll1_d4"
 481 };
 482
 483 static const char * const hdcp_parents[] __initconst = {
 484         "clk26m",
 485         "syspll4_d2",
 486         "syspll3_d4",
 487         "univpll2_d4"
 488 };
 489
 490 static const char * const hdcp_24m_parents[] __initconst = {
 491         "clk26m",
 492         "univpll_d26",
 493         "univpll_d52",
 494         "univpll2_d8"
 495 };
 496
 497 static const char * const rtc_parents[] __initconst = {
 498         "clkrtc_int",
 499         "clkrtc_ext",
 500         "clk26m",
 501         "univpll3_d8"
 502 };
 503
 504 static const char * const i2s0_m_ck_parents[] __initconst = {
 505         "apll1_div1",
 506         "apll2_div1"
 507 };
 508
 509 static const char * const i2s1_m_ck_parents[] __initconst = {
 510         "apll1_div2",
 511         "apll2_div2"
 512 };
 513
 514 static const char * const i2s2_m_ck_parents[] __initconst = {
 515         "apll1_div3",
 516         "apll2_div3"
 517 };
 518
 519 static const char * const i2s3_m_ck_parents[] __initconst = {
 520         "apll1_div4",
 521         "apll2_div4"
 522 };
 523
 524 static const char * const i2s3_b_ck_parents[] __initconst = {
 525         "apll1_div5",
 526         "apll2_div5"
 527 };
 528
 529 static const char * const ca53_parents[] __initconst = {
 530         "clk26m",
 531         "armca7pll",
 532         "mainpll",
 533         "univpll"
 534 };
 535
 536 static const char * const ca57_parents[] __initconst = {
 537         "clk26m",
 538         "armca15pll",
 539         "mainpll",
 540         "univpll"
 541 };
 542
 543 static const struct mtk_composite cpu_muxes[] __initconst = {
 544         MUX(CLK_INFRA_CA53SEL, "infra_ca53_sel", ca53_parents, 0x0000, 0, 2),
 545         MUX(CLK_INFRA_CA57SEL, "infra_ca57_sel", ca57_parents, 0x0000, 2, 2),
 546 };
 547
 548 static const struct mtk_composite top_muxes[] __initconst = {
 549         /* CLK_CFG_0 */
 550         MUX(CLK_TOP_AXI_SEL, "axi_sel", axi_parents, 0x0040, 0, 3),
 551         MUX(CLK_TOP_MEM_SEL, "mem_sel", mem_parents, 0x0040, 8, 1),
 552         MUX_GATE(CLK_TOP_DDRPHYCFG_SEL, "ddrphycfg_sel", ddrphycfg_parents, 0x0040, 16, 1, 23),
 553         MUX_GATE(CLK_TOP_MM_SEL, "mm_sel", mm_parents, 0x0040, 24, 4, 31),
 554         /* CLK_CFG_1 */
 555         MUX_GATE(CLK_TOP_PWM_SEL, "pwm_sel", pwm_parents, 0x0050, 0, 2, 7),
 556         MUX_GATE(CLK_TOP_VDEC_SEL, "vdec_sel", vdec_parents, 0x0050, 8, 4, 15),
 557         MUX_GATE(CLK_TOP_VENC_SEL, "venc_sel", venc_parents, 0x0050, 16, 4, 23),
 558         MUX_GATE(CLK_TOP_MFG_SEL, "mfg_sel", mfg_parents, 0x0050, 24, 4, 31),
 559         /* CLK_CFG_2 */
 560         MUX_GATE(CLK_TOP_CAMTG_SEL, "camtg_sel", camtg_parents, 0x0060, 0, 3, 7),
 561         MUX_GATE(CLK_TOP_UART_SEL, "uart_sel", uart_parents, 0x0060, 8, 1, 15),
 562         MUX_GATE(CLK_TOP_SPI_SEL, "spi_sel", spi_parents, 0x0060, 16, 3, 23),
 563         MUX_GATE(CLK_TOP_USB20_SEL, "usb20_sel", usb20_parents, 0x0060, 24, 2, 31),
 564         /* CLK_CFG_3 */
 565         MUX_GATE(CLK_TOP_USB30_SEL, "usb30_sel", usb30_parents, 0x0070, 0, 2, 7),
 566         MUX_GATE(CLK_TOP_MSDC50_0_H_SEL, "msdc50_0_h_sel", msdc50_0_h_parents, 0x0070, 8, 3, 15),
 567         MUX_GATE(CLK_TOP_MSDC50_0_SEL, "msdc50_0_sel", msdc50_0_parents, 0x0070, 16, 4, 23),
 568         MUX_GATE(CLK_TOP_MSDC30_1_SEL, "msdc30_1_sel", msdc30_1_parents, 0x0070, 24, 3, 31),
 569         /* CLK_CFG_4 */
 570         MUX_GATE(CLK_TOP_MSDC30_2_SEL, "msdc30_2_sel", msdc30_2_parents, 0x0080, 0, 3, 7),
 571         MUX_GATE(CLK_TOP_MSDC30_3_SEL, "msdc30_3_sel", msdc30_3_parents, 0x0080, 8, 4, 15),
 572         MUX_GATE(CLK_TOP_AUDIO_SEL, "audio_sel", audio_parents, 0x0080, 16, 2, 23),
 573         MUX_GATE(CLK_TOP_AUD_INTBUS_SEL, "aud_intbus_sel", aud_intbus_parents, 0x0080, 24, 3, 31),
 574         /* CLK_CFG_5 */
 575         MUX_GATE(CLK_TOP_PMICSPI_SEL, "pmicspi_sel", pmicspi_parents, 0x0090, 0, 3, 7 /* 7:5 */),
 576         MUX_GATE(CLK_TOP_SCP_SEL, "scp_sel", scp_parents, 0x0090, 8, 3, 15),
 577         MUX_GATE(CLK_TOP_ATB_SEL, "atb_sel", atb_parents, 0x0090, 16, 2, 23),
 578         MUX_GATE(CLK_TOP_VENC_LT_SEL, "venclt_sel", venc_lt_parents, 0x0090, 24, 4, 31),
 579         /* CLK_CFG_6 */
 580         /*
 581          * The dpi0_sel clock should not propagate rate changes to its parent
 582          * clock so the dpi driver can have full control over PLL and divider.
 583          */
 584         MUX_GATE_FLAGS(CLK_TOP_DPI0_SEL, "dpi0_sel", dpi0_parents, 0x00a0, 0, 3, 7, 0),
 585         MUX_GATE(CLK_TOP_IRDA_SEL, "irda_sel", irda_parents, 0x00a0, 8, 2, 15),
 586         MUX_GATE(CLK_TOP_CCI400_SEL, "cci400_sel", cci400_parents, 0x00a0, 16, 3, 23),
 587         MUX_GATE(CLK_TOP_AUD_1_SEL, "aud_1_sel", aud_1_parents, 0x00a0, 24, 2, 31),
 588         /* CLK_CFG_7 */
 589         MUX_GATE(CLK_TOP_AUD_2_SEL, "aud_2_sel", aud_2_parents, 0x00b0, 0, 2, 7),
 590         MUX_GATE(CLK_TOP_MEM_MFG_IN_SEL, "mem_mfg_in_sel", mem_mfg_in_parents, 0x00b0, 8, 2, 15),
 591         MUX_GATE(CLK_TOP_AXI_MFG_IN_SEL, "axi_mfg_in_sel", axi_mfg_in_parents, 0x00b0, 16, 2, 23),
 592         MUX_GATE(CLK_TOP_SCAM_SEL, "scam_sel", scam_parents, 0x00b0, 24, 2, 31),
 593         /* CLK_CFG_12 */
 594         MUX_GATE(CLK_TOP_SPINFI_IFR_SEL, "spinfi_ifr_sel", spinfi_ifr_parents, 0x00c0, 0, 3, 7),
 595         MUX_GATE(CLK_TOP_HDMI_SEL, "hdmi_sel", hdmi_parents, 0x00c0, 8, 2, 15),
 596         MUX_GATE(CLK_TOP_DPILVDS_SEL, "dpilvds_sel", dpilvds_parents, 0x00c0, 24, 3, 31),
 597         /* CLK_CFG_13 */
 598         MUX_GATE(CLK_TOP_MSDC50_2_H_SEL, "msdc50_2_h_sel", msdc50_2_h_parents, 0x00d0, 0, 3, 7),
 599         MUX_GATE(CLK_TOP_HDCP_SEL, "hdcp_sel", hdcp_parents, 0x00d0, 8, 2, 15),
 600         MUX_GATE(CLK_TOP_HDCP_24M_SEL, "hdcp_24m_sel", hdcp_24m_parents, 0x00d0, 16, 2, 23),
 601         MUX(CLK_TOP_RTC_SEL, "rtc_sel", rtc_parents, 0x00d0, 24, 2),
 602
 603         DIV_GATE(CLK_TOP_APLL1_DIV0, "apll1_div0", "aud_1_sel", 0x12c, 8, 0x120, 4, 24),
 604         DIV_GATE(CLK_TOP_APLL1_DIV1, "apll1_div1", "aud_1_sel", 0x12c, 9, 0x124, 8, 0),
 605         DIV_GATE(CLK_TOP_APLL1_DIV2, "apll1_div2", "aud_1_sel", 0x12c, 10, 0x124, 8, 8),
 606         DIV_GATE(CLK_TOP_APLL1_DIV3, "apll1_div3", "aud_1_sel", 0x12c, 11, 0x124, 8, 16),
 607         DIV_GATE(CLK_TOP_APLL1_DIV4, "apll1_div4", "aud_1_sel", 0x12c, 12, 0x124, 8, 24),
 608         DIV_GATE(CLK_TOP_APLL1_DIV5, "apll1_div5", "apll1_div4", 0x12c, 13, 0x12c, 4, 0),
 609
 610         DIV_GATE(CLK_TOP_APLL2_DIV0, "apll2_div0", "aud_2_sel", 0x12c, 16, 0x120, 4, 28),
 611         DIV_GATE(CLK_TOP_APLL2_DIV1, "apll2_div1", "aud_2_sel", 0x12c, 17, 0x128, 8, 0),
 612         DIV_GATE(CLK_TOP_APLL2_DIV2, "apll2_div2", "aud_2_sel", 0x12c, 18, 0x128, 8, 8),
 613         DIV_GATE(CLK_TOP_APLL2_DIV3, "apll2_div3", "aud_2_sel", 0x12c, 19, 0x128, 8, 16),
 614         DIV_GATE(CLK_TOP_APLL2_DIV4, "apll2_div4", "aud_2_sel", 0x12c, 20, 0x128, 8, 24),
 615         DIV_GATE(CLK_TOP_APLL2_DIV5, "apll2_div5", "apll2_div4", 0x12c, 21, 0x12c, 4, 4),
 616
 617         MUX(CLK_TOP_I2S0_M_SEL, "i2s0_m_ck_sel", i2s0_m_ck_parents, 0x120, 4, 1),
 618         MUX(CLK_TOP_I2S1_M_SEL, "i2s1_m_ck_sel", i2s1_m_ck_parents, 0x120, 5, 1),
 619         MUX(CLK_TOP_I2S2_M_SEL, "i2s2_m_ck_sel", i2s2_m_ck_parents, 0x120, 6, 1),
 620         MUX(CLK_TOP_I2S3_M_SEL, "i2s3_m_ck_sel", i2s3_m_ck_parents, 0x120, 7, 1),
 621         MUX(CLK_TOP_I2S3_B_SEL, "i2s3_b_ck_sel", i2s3_b_ck_parents, 0x120, 8, 1),
 622 };
 623
 624 static const struct mtk_gate_regs infra_cg_regs __initconst = {
 625         .set_ofs = 0x0040,
 626         .clr_ofs = 0x0044,
 627         .sta_ofs = 0x0048,
 628 };
 629
 630 #define GATE_ICG(_id, _name, _parent, _shift) { \
 631                 .id = _id,                                      \
 632                 .name = _name,                                  \
 633                 .parent_name = _parent,                         \
 634                 .regs = &infra_cg_regs,                         \
 635                 .shift = _shift,                                \
 636                 .ops = &mtk_clk_gate_ops_setclr,                \
 637         }
 638
 639 static const struct mtk_gate infra_clks[] __initconst = {
 640         GATE_ICG(CLK_INFRA_DBGCLK, "infra_dbgclk", "axi_sel", 0),
 641         GATE_ICG(CLK_INFRA_SMI, "infra_smi", "mm_sel", 1),
 642         GATE_ICG(CLK_INFRA_AUDIO, "infra_audio", "aud_intbus_sel", 5),
 643         GATE_ICG(CLK_INFRA_GCE, "infra_gce", "axi_sel", 6),
 644         GATE_ICG(CLK_INFRA_L2C_SRAM, "infra_l2c_sram", "axi_sel", 7),
 645         GATE_ICG(CLK_INFRA_M4U, "infra_m4u", "mem_sel", 8),
 646         GATE_ICG(CLK_INFRA_CPUM, "infra_cpum", "cpum_ck", 15),
 647         GATE_ICG(CLK_INFRA_KP, "infra_kp", "axi_sel", 16),
 648         GATE_ICG(CLK_INFRA_CEC, "infra_cec", "clk26m", 18),
 649         GATE_ICG(CLK_INFRA_PMICSPI, "infra_pmicspi", "pmicspi_sel", 22),
 650         GATE_ICG(CLK_INFRA_PMICWRAP, "infra_pmicwrap", "axi_sel", 23),
 651 };
 652
 653 static const struct mtk_fixed_factor infra_divs[] __initconst = {
 654         FACTOR(CLK_INFRA_CLK_13M, "clk13m", "clk26m", 1, 2),
 655 };
 656
 657 static const struct mtk_gate_regs peri0_cg_regs __initconst = {
 658         .set_ofs = 0x0008,
 659         .clr_ofs = 0x0010,
 660         .sta_ofs = 0x0018,
 661 };
 662
 663 static const struct mtk_gate_regs peri1_cg_regs __initconst = {
 664         .set_ofs = 0x000c,
 665         .clr_ofs = 0x0014,
 666         .sta_ofs = 0x001c,
 667 };
 668
 669 #define GATE_PERI0(_id, _name, _parent, _shift) {       \
 670                 .id = _id,                                      \
 671                 .name = _name,                                  \
 672                 .parent_name = _parent,                         \
 673                 .regs = &peri0_cg_regs,                         \
 674                 .shift = _shift,                                \
 675                 .ops = &mtk_clk_gate_ops_setclr,                \
 676         }
 677
 678 #define GATE_PERI1(_id, _name, _parent, _shift) {       \
 679                 .id = _id,                                      \
 680                 .name = _name,                                  \
 681                 .parent_name = _parent,                         \
 682                 .regs = &peri1_cg_regs,                         \
 683                 .shift = _shift,                                \
 684                 .ops = &mtk_clk_gate_ops_setclr,                \
 685         }
 686
 687 static const struct mtk_gate peri_gates[] __initconst = {
 688         /* PERI0 */
 689         GATE_PERI0(CLK_PERI_NFI, "peri_nfi", "axi_sel", 0),
 690         GATE_PERI0(CLK_PERI_THERM, "peri_therm", "axi_sel", 1),
 691         GATE_PERI0(CLK_PERI_PWM1, "peri_pwm1", "axi_sel", 2),
 692         GATE_PERI0(CLK_PERI_PWM2, "peri_pwm2", "axi_sel", 3),
 693         GATE_PERI0(CLK_PERI_PWM3, "peri_pwm3", "axi_sel", 4),
 694         GATE_PERI0(CLK_PERI_PWM4, "peri_pwm4", "axi_sel", 5),
 695         GATE_PERI0(CLK_PERI_PWM5, "peri_pwm5", "axi_sel", 6),
 696         GATE_PERI0(CLK_PERI_PWM6, "peri_pwm6", "axi_sel", 7),
 697         GATE_PERI0(CLK_PERI_PWM7, "peri_pwm7", "axi_sel", 8),
 698         GATE_PERI0(CLK_PERI_PWM, "peri_pwm", "axi_sel", 9),
 699         GATE_PERI0(CLK_PERI_USB0, "peri_usb0", "usb20_sel", 10),
 700         GATE_PERI0(CLK_PERI_USB1, "peri_usb1", "usb20_sel", 11),
 701         GATE_PERI0(CLK_PERI_AP_DMA, "peri_ap_dma", "axi_sel", 12),
 702         GATE_PERI0(CLK_PERI_MSDC30_0, "peri_msdc30_0", "msdc50_0_sel", 13),
 703         GATE_PERI0(CLK_PERI_MSDC30_1, "peri_msdc30_1", "msdc30_1_sel", 14),
 704         GATE_PERI0(CLK_PERI_MSDC30_2, "peri_msdc30_2", "msdc30_2_sel", 15),
 705         GATE_PERI0(CLK_PERI_MSDC30_3, "peri_msdc30_3", "msdc30_3_sel", 16),
 706         GATE_PERI0(CLK_PERI_NLI_ARB, "peri_nli_arb", "axi_sel", 17),
 707         GATE_PERI0(CLK_PERI_IRDA, "peri_irda", "irda_sel", 18),
 708         GATE_PERI0(CLK_PERI_UART0, "peri_uart0", "axi_sel", 19),
 709         GATE_PERI0(CLK_PERI_UART1, "peri_uart1", "axi_sel", 20),
 710         GATE_PERI0(CLK_PERI_UART2, "peri_uart2", "axi_sel", 21),
 711         GATE_PERI0(CLK_PERI_UART3, "peri_uart3", "axi_sel", 22),
 712         GATE_PERI0(CLK_PERI_I2C0, "peri_i2c0", "axi_sel", 23),
 713         GATE_PERI0(CLK_PERI_I2C1, "peri_i2c1", "axi_sel", 24),
 714         GATE_PERI0(CLK_PERI_I2C2, "peri_i2c2", "axi_sel", 25),
 715         GATE_PERI0(CLK_PERI_I2C3, "peri_i2c3", "axi_sel", 26),
 716         GATE_PERI0(CLK_PERI_I2C4, "peri_i2c4", "axi_sel", 27),
 717         GATE_PERI0(CLK_PERI_AUXADC, "peri_auxadc", "clk26m", 28),
 718         GATE_PERI0(CLK_PERI_SPI0, "peri_spi0", "spi_sel", 29),
 719         GATE_PERI0(CLK_PERI_I2C5, "peri_i2c5", "axi_sel", 30),
 720         GATE_PERI0(CLK_PERI_NFIECC, "peri_nfiecc", "axi_sel", 31),
 721         /* PERI1 */
 722         GATE_PERI1(CLK_PERI_SPI, "peri_spi", "spi_sel", 0),
 723         GATE_PERI1(CLK_PERI_IRRX, "peri_irrx", "spi_sel", 1),
 724         GATE_PERI1(CLK_PERI_I2C6, "peri_i2c6", "axi_sel", 2),
 725 };
 726
 727 static const char * const uart_ck_sel_parents[] __initconst = {
 728         "clk26m",
 729         "uart_sel",
 730 };
 731
 732 static const struct mtk_composite peri_clks[] __initconst = {
 733         MUX(CLK_PERI_UART0_SEL, "uart0_ck_sel", uart_ck_sel_parents, 0x40c, 0, 1),
 734         MUX(CLK_PERI_UART1_SEL, "uart1_ck_sel", uart_ck_sel_parents, 0x40c, 1, 1),
 735         MUX(CLK_PERI_UART2_SEL, "uart2_ck_sel", uart_ck_sel_parents, 0x40c, 2, 1),
 736         MUX(CLK_PERI_UART3_SEL, "uart3_ck_sel", uart_ck_sel_parents, 0x40c, 3, 1),
 737 };
 738
 739 static const struct mtk_gate_regs cg_regs_4_8_0 __initconst = {
 740         .set_ofs = 0x0004,
 741         .clr_ofs = 0x0008,
 742         .sta_ofs = 0x0000,
 743 };
 744
 745 #define GATE_IMG(_id, _name, _parent, _shift) {                 \
 746                 .id = _id,                                      \
 747                 .name = _name,                                  \
 748                 .parent_name = _parent,                         \
 749                 .regs = &cg_regs_4_8_0,                         \
 750                 .shift = _shift,                                \
 751                 .ops = &mtk_clk_gate_ops_setclr,                \
 752         }
 753
 754 static const struct mtk_gate img_clks[] __initconst = {
 755         GATE_IMG(CLK_IMG_LARB2_SMI, "img_larb2_smi", "mm_sel", 0),
 756         GATE_IMG(CLK_IMG_CAM_SMI, "img_cam_smi", "mm_sel", 5),
 757         GATE_IMG(CLK_IMG_CAM_CAM, "img_cam_cam", "mm_sel", 6),
 758         GATE_IMG(CLK_IMG_SEN_TG, "img_sen_tg", "camtg_sel", 7),
 759         GATE_IMG(CLK_IMG_SEN_CAM, "img_sen_cam", "mm_sel", 8),
 760         GATE_IMG(CLK_IMG_CAM_SV, "img_cam_sv", "mm_sel", 9),
 761         GATE_IMG(CLK_IMG_FD, "img_fd", "mm_sel", 11),
 762 };
 763
 764 static const struct mtk_gate_regs mm0_cg_regs __initconst = {
 765         .set_ofs = 0x0104,
 766         .clr_ofs = 0x0108,
 767         .sta_ofs = 0x0100,
 768 };
 769
 770 static const struct mtk_gate_regs mm1_cg_regs __initconst = {
 771         .set_ofs = 0x0114,
 772         .clr_ofs = 0x0118,
 773         .sta_ofs = 0x0110,
 774 };
 775
 776 #define GATE_MM0(_id, _name, _parent, _shift) {                 \
 777                 .id = _id,                                      \
 778                 .name = _name,                                  \
 779                 .parent_name = _parent,                         \
 780                 .regs = &mm0_cg_regs,                           \
 781                 .shift = _shift,                                \
 782                 .ops = &mtk_clk_gate_ops_setclr,                \
 783         }
 784
 785 #define GATE_MM1(_id, _name, _parent, _shift) {                 \
 786                 .id = _id,                                      \
 787                 .name = _name,                                  \
 788                 .parent_name = _parent,                         \
 789                 .regs = &mm1_cg_regs,                           \
 790                 .shift = _shift,                                \
 791                 .ops = &mtk_clk_gate_ops_setclr,                \
 792         }
 793
 794 static const struct mtk_gate mm_clks[] __initconst = {
 795         /* MM0 */
 796         GATE_MM0(CLK_MM_SMI_COMMON, "mm_smi_common", "mm_sel", 0),
 797         GATE_MM0(CLK_MM_SMI_LARB0, "mm_smi_larb0", "mm_sel", 1),
 798         GATE_MM0(CLK_MM_CAM_MDP, "mm_cam_mdp", "mm_sel", 2),
 799         GATE_MM0(CLK_MM_MDP_RDMA0, "mm_mdp_rdma0", "mm_sel", 3),
 800         GATE_MM0(CLK_MM_MDP_RDMA1, "mm_mdp_rdma1", "mm_sel", 4),
 801         GATE_MM0(CLK_MM_MDP_RSZ0, "mm_mdp_rsz0", "mm_sel", 5),
 802         GATE_MM0(CLK_MM_MDP_RSZ1, "mm_mdp_rsz1", "mm_sel", 6),
 803         GATE_MM0(CLK_MM_MDP_RSZ2, "mm_mdp_rsz2", "mm_sel", 7),
 804         GATE_MM0(CLK_MM_MDP_TDSHP0, "mm_mdp_tdshp0", "mm_sel", 8),
 805         GATE_MM0(CLK_MM_MDP_TDSHP1, "mm_mdp_tdshp1", "mm_sel", 9),
 806         GATE_MM0(CLK_MM_MDP_WDMA, "mm_mdp_wdma", "mm_sel", 11),
 807         GATE_MM0(CLK_MM_MDP_WROT0, "mm_mdp_wrot0", "mm_sel", 12),
 808         GATE_MM0(CLK_MM_MDP_WROT1, "mm_mdp_wrot1", "mm_sel", 13),
 809         GATE_MM0(CLK_MM_FAKE_ENG, "mm_fake_eng", "mm_sel", 14),
 810         GATE_MM0(CLK_MM_MUTEX_32K, "mm_mutex_32k", "rtc_sel", 15),
 811         GATE_MM0(CLK_MM_DISP_OVL0, "mm_disp_ovl0", "mm_sel", 16),
 812         GATE_MM0(CLK_MM_DISP_OVL1, "mm_disp_ovl1", "mm_sel", 17),
 813         GATE_MM0(CLK_MM_DISP_RDMA0, "mm_disp_rdma0", "mm_sel", 18),
 814         GATE_MM0(CLK_MM_DISP_RDMA1, "mm_disp_rdma1", "mm_sel", 19),
 815         GATE_MM0(CLK_MM_DISP_RDMA2, "mm_disp_rdma2", "mm_sel", 20),
 816         GATE_MM0(CLK_MM_DISP_WDMA0, "mm_disp_wdma0", "mm_sel", 21),
 817         GATE_MM0(CLK_MM_DISP_WDMA1, "mm_disp_wdma1", "mm_sel", 22),
 818         GATE_MM0(CLK_MM_DISP_COLOR0, "mm_disp_color0", "mm_sel", 23),
 819         GATE_MM0(CLK_MM_DISP_COLOR1, "mm_disp_color1", "mm_sel", 24),
 820         GATE_MM0(CLK_MM_DISP_AAL, "mm_disp_aal", "mm_sel", 25),
 821         GATE_MM0(CLK_MM_DISP_GAMMA, "mm_disp_gamma", "mm_sel", 26),
 822         GATE_MM0(CLK_MM_DISP_UFOE, "mm_disp_ufoe", "mm_sel", 27),
 823         GATE_MM0(CLK_MM_DISP_SPLIT0, "mm_disp_split0", "mm_sel", 28),
 824         GATE_MM0(CLK_MM_DISP_SPLIT1, "mm_disp_split1", "mm_sel", 29),
 825         GATE_MM0(CLK_MM_DISP_MERGE, "mm_disp_merge", "mm_sel", 30),
 826         GATE_MM0(CLK_MM_DISP_OD, "mm_disp_od", "mm_sel", 31),
 827         /* MM1 */
 828         GATE_MM1(CLK_MM_DISP_PWM0MM, "mm_disp_pwm0mm", "mm_sel", 0),
 829         GATE_MM1(CLK_MM_DISP_PWM026M, "mm_disp_pwm026m", "pwm_sel", 1),
 830         GATE_MM1(CLK_MM_DISP_PWM1MM, "mm_disp_pwm1mm", "mm_sel", 2),
 831         GATE_MM1(CLK_MM_DISP_PWM126M, "mm_disp_pwm126m", "pwm_sel", 3),
 832         GATE_MM1(CLK_MM_DSI0_ENGINE, "mm_dsi0_engine", "mm_sel", 4),
 833         GATE_MM1(CLK_MM_DSI0_DIGITAL, "mm_dsi0_digital", "dsi0_dig", 5),
 834         GATE_MM1(CLK_MM_DSI1_ENGINE, "mm_dsi1_engine", "mm_sel", 6),
 835         GATE_MM1(CLK_MM_DSI1_DIGITAL, "mm_dsi1_digital", "dsi1_dig", 7),
 836         GATE_MM1(CLK_MM_DPI_PIXEL, "mm_dpi_pixel", "dpi0_sel", 8),
 837         GATE_MM1(CLK_MM_DPI_ENGINE, "mm_dpi_engine", "mm_sel", 9),
 838         GATE_MM1(CLK_MM_DPI1_PIXEL, "mm_dpi1_pixel", "lvds_pxl", 10),
 839         GATE_MM1(CLK_MM_DPI1_ENGINE, "mm_dpi1_engine", "mm_sel", 11),
 840         GATE_MM1(CLK_MM_HDMI_PIXEL, "mm_hdmi_pixel", "dpi0_sel", 12),
 841         GATE_MM1(CLK_MM_HDMI_PLLCK, "mm_hdmi_pllck", "hdmi_sel", 13),
 842         GATE_MM1(CLK_MM_HDMI_AUDIO, "mm_hdmi_audio", "apll1", 14),
 843         GATE_MM1(CLK_MM_HDMI_SPDIF, "mm_hdmi_spdif", "apll2", 15),
 844         GATE_MM1(CLK_MM_LVDS_PIXEL, "mm_lvds_pixel", "lvds_pxl", 16),
 845         GATE_MM1(CLK_MM_LVDS_CTS, "mm_lvds_cts", "lvds_cts", 17),
 846         GATE_MM1(CLK_MM_SMI_LARB4, "mm_smi_larb4", "mm_sel", 18),
 847         GATE_MM1(CLK_MM_HDMI_HDCP, "mm_hdmi_hdcp", "hdcp_sel", 19),
 848         GATE_MM1(CLK_MM_HDMI_HDCP24M, "mm_hdmi_hdcp24m", "hdcp_24m_sel", 20),
 849 };
 850
 851 static const struct mtk_gate_regs vdec0_cg_regs __initconst = {
 852         .set_ofs = 0x0000,
 853         .clr_ofs = 0x0004,
 854         .sta_ofs = 0x0000,
 855 };
 856
 857 static const struct mtk_gate_regs vdec1_cg_regs __initconst = {
 858         .set_ofs = 0x0008,
 859         .clr_ofs = 0x000c,
 860         .sta_ofs = 0x0008,
 861 };
 862
 863 #define GATE_VDEC0(_id, _name, _parent, _shift) {               \
 864                 .id = _id,                                      \
 865                 .name = _name,                                  \
 866                 .parent_name = _parent,                         \
 867                 .regs = &vdec0_cg_regs,                         \
 868                 .shift = _shift,                                \
 869                 .ops = &mtk_clk_gate_ops_setclr_inv,            \
 870         }
 871
 872 #define GATE_VDEC1(_id, _name, _parent, _shift) {               \
 873                 .id = _id,                                      \
 874                 .name = _name,                                  \
 875                 .parent_name = _parent,                         \
 876                 .regs = &vdec1_cg_regs,                         \
 877                 .shift = _shift,                                \
 878                 .ops = &mtk_clk_gate_ops_setclr_inv,            \
 879         }
 880
 881 static const struct mtk_gate vdec_clks[] __initconst = {
 882         GATE_VDEC0(CLK_VDEC_CKEN, "vdec_cken", "vdec_sel", 0),
 883         GATE_VDEC1(CLK_VDEC_LARB_CKEN, "vdec_larb_cken", "mm_sel", 0),
 884 };
 885
 886 #define GATE_VENC(_id, _name, _parent, _shift) {                \
 887                 .id = _id,                                      \
 888                 .name = _name,                                  \
 889                 .parent_name = _parent,                         \
 890                 .regs = &cg_regs_4_8_0,                         \
 891                 .shift = _shift,                                \
 892                 .ops = &mtk_clk_gate_ops_setclr_inv,            \
 893         }
 894
 895 static const struct mtk_gate venc_clks[] __initconst = {
 896         GATE_VENC(CLK_VENC_CKE0, "venc_cke0", "mm_sel", 0),
 897         GATE_VENC(CLK_VENC_CKE1, "venc_cke1", "venc_sel", 4),
 898         GATE_VENC(CLK_VENC_CKE2, "venc_cke2", "venc_sel", 8),
 899         GATE_VENC(CLK_VENC_CKE3, "venc_cke3", "venc_sel", 12),
 900 };
 901
 902 #define GATE_VENCLT(_id, _name, _parent, _shift) {              \
 903                 .id = _id,                                      \
 904                 .name = _name,                                  \
 905                 .parent_name = _parent,                         \
 906                 .regs = &cg_regs_4_8_0,                         \
 907                 .shift = _shift,                                \
 908                 .ops = &mtk_clk_gate_ops_setclr_inv,            \
 909         }
 910
 911 static const struct mtk_gate venclt_clks[] __initconst = {
 912         GATE_VENCLT(CLK_VENCLT_CKE0, "venclt_cke0", "mm_sel", 0),
 913         GATE_VENCLT(CLK_VENCLT_CKE1, "venclt_cke1", "venclt_sel", 4),
 914 };
 915
 916 static struct clk_onecell_data *mt8173_top_clk_data __initdata;
 917 static struct clk_onecell_data *mt8173_pll_clk_data __initdata;
 918
 919 static void __init mtk_clk_enable_critical(void)
 920 {
 921         if (!mt8173_top_clk_data || !mt8173_pll_clk_data)
 922                 return;
 923
 924         clk_prepare_enable(mt8173_pll_clk_data->clks[CLK_APMIXED_ARMCA15PLL]);
 925         clk_prepare_enable(mt8173_pll_clk_data->clks[CLK_APMIXED_ARMCA7PLL]);
 926         clk_prepare_enable(mt8173_top_clk_data->clks[CLK_TOP_MEM_SEL]);
 927         clk_prepare_enable(mt8173_top_clk_data->clks[CLK_TOP_DDRPHYCFG_SEL]);
 928         clk_prepare_enable(mt8173_top_clk_data->clks[CLK_TOP_CCI400_SEL]);
 929         clk_prepare_enable(mt8173_top_clk_data->clks[CLK_TOP_RTC_SEL]);
 930 }
 931
 932 static void __init mtk_topckgen_init(struct device_node *node)
 933 {
 934         struct clk_onecell_data *clk_data;
 935         void __iomem *base;
 936         int r;
 937
 938         base = of_iomap(node, 0);
 939         if (!base) {
 940                 pr_err("%s(): ioremap failed\n", __func__);
 941                 return;
 942         }
 943
 944         mt8173_top_clk_data = clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
 945
 946         mtk_clk_register_fixed_clks(fixed_clks, ARRAY_SIZE(fixed_clks), clk_data);
 947         mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
 948         mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), base,
 949                         &mt8173_clk_lock, clk_data);
 950
 951         r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
 952         if (r)
 953                 pr_err("%s(): could not register clock provider: %d\n",
 954                         __func__, r);
 955
 956         mtk_clk_enable_critical();
 957 }
 958 CLK_OF_DECLARE(mtk_topckgen, "mediatek,mt8173-topckgen", mtk_topckgen_init);
 959
 960 static void __init mtk_infrasys_init(struct device_node *node)
 961 {
 962         struct clk_onecell_data *clk_data;
 963         int r;
 964
 965         clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
 966
 967         mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks),
 968                                                 clk_data);
 969         mtk_clk_register_factors(infra_divs, ARRAY_SIZE(infra_divs), clk_data);
 970
 971         mtk_clk_register_cpumuxes(node, cpu_muxes, ARRAY_SIZE(cpu_muxes),
 972                                   clk_data);
 973
 974         r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
 975         if (r)
 976                 pr_err("%s(): could not register clock provider: %d\n",
 977                         __func__, r);
 978
 979         mtk_register_reset_controller(node, 2, 0x30);
 980 }
 981 CLK_OF_DECLARE(mtk_infrasys, "mediatek,mt8173-infracfg", mtk_infrasys_init);
 982
 983 static void __init mtk_pericfg_init(struct device_node *node)
 984 {
 985         struct clk_onecell_data *clk_data;
 986         int r;
 987         void __iomem *base;
 988
 989         base = of_iomap(node, 0);
 990         if (!base) {
 991                 pr_err("%s(): ioremap failed\n", __func__);
 992                 return;
 993         }
 994
 995         clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK);
 996
 997         mtk_clk_register_gates(node, peri_gates, ARRAY_SIZE(peri_gates),
 998                                                 clk_data);
 999         mtk_clk_register_composites(peri_clks, ARRAY_SIZE(peri_clks), base,
1000                         &mt8173_clk_lock, clk_data);
1001
1002         r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
1003         if (r)
1004                 pr_err("%s(): could not register clock provider: %d\n",
1005                         __func__, r);
1006
1007         mtk_register_reset_controller(node, 2, 0);
1008 }
1009 CLK_OF_DECLARE(mtk_pericfg, "mediatek,mt8173-pericfg", mtk_pericfg_init);
1010
1011 struct mtk_clk_usb {
1012         int id;
1013         const char *name;
1014         const char *parent;
1015         u32 reg_ofs;
1016 };
1017
1018 #define APMIXED_USB(_id, _name, _parent, _reg_ofs) {                    \
1019                 .id = _id,                                              \
1020                 .name = _name,                                          \
1021                 .parent = _parent,                                      \
1022                 .reg_ofs = _reg_ofs,                                    \
1023         }
1024
1025 static const struct mtk_clk_usb apmixed_usb[] __initconst = {
1026         APMIXED_USB(CLK_APMIXED_REF2USB_TX, "ref2usb_tx", "clk26m", 0x8),
1027 };
1028
1029 #define MT8173_PLL_FMAX         (3000UL * MHZ)
1030
1031 #define CON0_MT8173_RST_BAR     BIT(24)
1032
1033 #define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,   \
1034                         _pd_reg, _pd_shift, _tuner_reg, _pcw_reg,       \
1035                         _pcw_shift, _div_table) {                       \
1036                 .id = _id,                                              \
1037                 .name = _name,                                          \
1038                 .reg = _reg,                                            \
1039                 .pwr_reg = _pwr_reg,                                    \
1040                 .en_mask = _en_mask,                                    \
1041                 .flags = _flags,                                        \
1042                 .rst_bar_mask = CON0_MT8173_RST_BAR,                    \
1043                 .fmax = MT8173_PLL_FMAX,                                \
1044                 .pcwbits = _pcwbits,                                    \
1045                 .pd_reg = _pd_reg,                                      \
1046                 .pd_shift = _pd_shift,                                  \
1047                 .tuner_reg = _tuner_reg,                                \
1048                 .pcw_reg = _pcw_reg,                                    \
1049                 .pcw_shift = _pcw_shift,                                \
1050                 .div_table = _div_table,                                \
1051         }
1052
1053 #define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits,     \
1054                         _pd_reg, _pd_shift, _tuner_reg, _pcw_reg,       \
1055                         _pcw_shift)                                     \
1056                 PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags, _pcwbits, \
1057                         _pd_reg, _pd_shift, _tuner_reg, _pcw_reg, _pcw_shift, \
1058                         NULL)
1059
1060 static const struct mtk_pll_div_table mmpll_div_table[] = {
1061         { .div = 0, .freq = MT8173_PLL_FMAX },
1062         { .div = 1, .freq = 1000000000 },
1063         { .div = 2, .freq = 702000000 },
1064         { .div = 3, .freq = 253500000 },
1065         { .div = 4, .freq = 126750000 },
1066         { } /* sentinel */
1067 };
1068
1069 static const struct mtk_pll_data plls[] = {
1070         PLL(CLK_APMIXED_ARMCA15PLL, "armca15pll", 0x200, 0x20c, 0x00000001, 0, 21, 0x204, 24, 0x0, 0x204, 0),
1071         PLL(CLK_APMIXED_ARMCA7PLL, "armca7pll", 0x210, 0x21c, 0x00000001, 0, 21, 0x214, 24, 0x0, 0x214, 0),
1072         PLL(CLK_APMIXED_MAINPLL, "mainpll", 0x220, 0x22c, 0xf0000101, HAVE_RST_BAR, 21, 0x220, 4, 0x0, 0x224, 0),
1073         PLL(CLK_APMIXED_UNIVPLL, "univpll", 0x230, 0x23c, 0xfe000001, HAVE_RST_BAR, 7, 0x230, 4, 0x0, 0x234, 14),
1074         PLL_B(CLK_APMIXED_MMPLL, "mmpll", 0x240, 0x24c, 0x00000001, 0, 21, 0x244, 24, 0x0, 0x244, 0, mmpll_div_table),
1075         PLL(CLK_APMIXED_MSDCPLL, "msdcpll", 0x250, 0x25c, 0x00000001, 0, 21, 0x250, 4, 0x0, 0x254, 0),
1076         PLL(CLK_APMIXED_VENCPLL, "vencpll", 0x260, 0x26c, 0x00000001, 0, 21, 0x260, 4, 0x0, 0x264, 0),
1077         PLL(CLK_APMIXED_TVDPLL, "tvdpll", 0x270, 0x27c, 0x00000001, 0, 21, 0x270, 4, 0x0, 0x274, 0),
1078         PLL(CLK_APMIXED_MPLL, "mpll", 0x280, 0x28c, 0x00000001, 0, 21, 0x280, 4, 0x0, 0x284, 0),
1079         PLL(CLK_APMIXED_VCODECPLL, "vcodecpll", 0x290, 0x29c, 0x00000001, 0, 21, 0x290, 4, 0x0, 0x294, 0),
1080         PLL(CLK_APMIXED_APLL1, "apll1", 0x2a0, 0x2b0, 0x00000001, 0, 31, 0x2a0, 4, 0x2a4, 0x2a4, 0),
1081         PLL(CLK_APMIXED_APLL2, "apll2", 0x2b4, 0x2c4, 0x00000001, 0, 31, 0x2b4, 4, 0x2b8, 0x2b8, 0),
1082         PLL(CLK_APMIXED_LVDSPLL, "lvdspll", 0x2d0, 0x2dc, 0x00000001, 0, 21, 0x2d0, 4, 0x0, 0x2d4, 0),
1083         PLL(CLK_APMIXED_MSDCPLL2, "msdcpll2", 0x2f0, 0x2fc, 0x00000001, 0, 21, 0x2f0, 4, 0x0, 0x2f4, 0),
1084 };
1085
1086 static void __init mtk_apmixedsys_init(struct device_node *node)
1087 {
1088         struct clk_onecell_data *clk_data;
1089         void __iomem *base;
1090         struct clk *clk;
1091         int r, i;
1092
1093         base = of_iomap(node, 0);
1094         if (!base) {
1095                 pr_err("%s(): ioremap failed\n", __func__);
1096                 return;
1097         }
1098
1099         mt8173_pll_clk_data = clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
1100         if (!clk_data) {
1101                 iounmap(base);
1102                 return;
1103         }
1104
1105         mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
1106
1107         for (i = 0; i < ARRAY_SIZE(apmixed_usb); i++) {
1108                 const struct mtk_clk_usb *cku = &apmixed_usb[i];
1109
1110                 clk = mtk_clk_register_ref2usb_tx(cku->name, cku->parent,
1111                                         base + cku->reg_ofs);
1112
1113                 if (IS_ERR(clk)) {
1114                         pr_err("Failed to register clk %s: %ld\n", cku->name,
1115                                         PTR_ERR(clk));
1116                         continue;
1117                 }
1118
1119                 clk_data->clks[cku->id] = clk;
1120         }
1121
1122         clk = clk_register_divider(NULL, "hdmi_ref", "tvdpll_594m", 0,
1123                                    base + 0x40, 16, 3, CLK_DIVIDER_POWER_OF_TWO,
1124                                    NULL);
1125         clk_data->clks[CLK_APMIXED_HDMI_REF] = clk;
1126
1127         r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
1128         if (r)
1129                 pr_err("%s(): could not register clock provider: %d\n",
1130                         __func__, r);
1131
1132         mtk_clk_enable_critical();
1133 }
1134 CLK_OF_DECLARE(mtk_apmixedsys, "mediatek,mt8173-apmixedsys",
1135                 mtk_apmixedsys_init);
1136
1137 static void __init mtk_imgsys_init(struct device_node *node)
1138 {
1139         struct clk_onecell_data *clk_data;
1140         int r;
1141
1142         clk_data = mtk_alloc_clk_data(CLK_IMG_NR_CLK);
1143
1144         mtk_clk_register_gates(node, img_clks, ARRAY_SIZE(img_clks),
1145                                                 clk_data);
1146
1147         r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
1148
1149         if (r)
1150                 pr_err("%s(): could not register clock provider: %d\n",
1151                         __func__, r);
1152 }
1153 CLK_OF_DECLARE(mtk_imgsys, "mediatek,mt8173-imgsys", mtk_imgsys_init);
1154
1155 static void __init mtk_mmsys_init(struct device_node *node)
1156 {
1157         struct clk_onecell_data *clk_data;
1158         int r;
1159
1160         clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
1161
1162         mtk_clk_register_gates(node, mm_clks, ARRAY_SIZE(mm_clks),
1163                                                 clk_data);
1164
1165         r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
1166         if (r)
1167                 pr_err("%s(): could not register clock provider: %d\n",
1168                         __func__, r);
1169 }
1170 CLK_OF_DECLARE(mtk_mmsys, "mediatek,mt8173-mmsys", mtk_mmsys_init);
1171
1172 static void __init mtk_vdecsys_init(struct device_node *node)
1173 {
1174         struct clk_onecell_data *clk_data;
1175         int r;
1176
1177         clk_data = mtk_alloc_clk_data(CLK_VDEC_NR_CLK);
1178
1179         mtk_clk_register_gates(node, vdec_clks, ARRAY_SIZE(vdec_clks),
1180                                                 clk_data);
1181
1182         r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
1183         if (r)
1184                 pr_err("%s(): could not register clock provider: %d\n",
1185                         __func__, r);
1186 }
1187 CLK_OF_DECLARE(mtk_vdecsys, "mediatek,mt8173-vdecsys", mtk_vdecsys_init);
1188
1189 static void __init mtk_vencsys_init(struct device_node *node)
1190 {
1191         struct clk_onecell_data *clk_data;
1192         int r;
1193
1194         clk_data = mtk_alloc_clk_data(CLK_VENC_NR_CLK);
1195
1196         mtk_clk_register_gates(node, venc_clks, ARRAY_SIZE(venc_clks),
1197                                                 clk_data);
1198
1199         r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
1200         if (r)
1201                 pr_err("%s(): could not register clock provider: %d\n",
1202                         __func__, r);
1203 }
1204 CLK_OF_DECLARE(mtk_vencsys, "mediatek,mt8173-vencsys", mtk_vencsys_init);
1205
1206 static void __init mtk_vencltsys_init(struct device_node *node)
1207 {
1208         struct clk_onecell_data *clk_data;
1209         int r;
1210
1211         clk_data = mtk_alloc_clk_data(CLK_VENCLT_NR_CLK);
1212
1213         mtk_clk_register_gates(node, venclt_clks, ARRAY_SIZE(venclt_clks),
1214                                                 clk_data);
1215
1216         r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
1217         if (r)
1218                 pr_err("%s(): could not register clock provider: %d\n",
1219                         __func__, r);
1220 }
1221 CLK_OF_DECLARE(mtk_vencltsys, "mediatek,mt8173-vencltsys", mtk_vencltsys_init);